Gluyas-Millán, M., Quiñónez-Velázquez, C., Massó-Rojas, J., & Melo-Barrera, F. (1999). Differences in the length-age relationship of the snail Astraea undosa (Wood, 1828) between two localities of Tortugas Bay, Baja California Sur, Mexico. Ciencias Marinas, 25(1), 91–106. https://doi.org/10.7773/cm.v25i1.647